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Quality Management System A Planning and Auditing Guide
by Willborn, Walter O.
ISBN: 9780831130138
List Price: $29.95
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Management of Quality Assurance
by Sinha, Madhav N., Willborn,...
ISBN: 9780471803102
List Price: $103.95
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Global Management of Quality Assurance Systems - Walter O. Willborn - Hardcover
by Willborn, Walter O.
ISBN: 9780070702929
List Price: $58.00
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Audit Standards A Comparative Analysis
by Willborn, Walter O.
ISBN: 9780873892353
List Price: $11.00